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[V2,0/3] selftests: add ublk selftests

Message ID 20250226155841.2489284-1-ming.lei@redhat.com (mailing list archive)
Headers show
Series selftests: add ublk selftests | expand

Message

Ming Lei Feb. 26, 2025, 3:58 p.m. UTC 
Hello Guys,

The 1st patch adds one ublk utility and one entry test.

The 2nd patch adds test over file backed ublk.

The 3rd patch adds test for ublk zero copy.

How to run:

	- make install
	- make headers_install INSTALL_HDR_PATH=/usr	# in case UAPI is changed
	- reboot
	- make -C tools/testing/selftests TARGETS=ublk run_test

Thanks,

V2:
	- fix one sqe allocation bug, so ublk zero copy with io_link can pass
	- dump log in case of error
	- add one more test for mkfs/mount on zero copy


Ming Lei (3):
  selftests: ublk: add kernel selftests for ublk
  selftests: ublk: add file backed ublk
  selftests: ublk: add ublk zero copy test

 MAINTAINERS                                  |    1 +
 tools/testing/selftests/Makefile             |    1 +
 tools/testing/selftests/ublk/.gitignore      |    3 +
 tools/testing/selftests/ublk/Makefile        |   15 +
 tools/testing/selftests/ublk/config          |    1 +
 tools/testing/selftests/ublk/kublk.c         | 1679 ++++++++++++++++++
 tools/testing/selftests/ublk/test_common.sh  |  112 ++
 tools/testing/selftests/ublk/test_loop_01.sh |   30 +
 tools/testing/selftests/ublk/test_loop_02.sh |   21 +
 tools/testing/selftests/ublk/test_loop_03.sh |   32 +
 tools/testing/selftests/ublk/test_loop_04.sh |   21 +
 tools/testing/selftests/ublk/test_null_01.sh |   18 +
 12 files changed, 1934 insertions(+)
 create mode 100644 tools/testing/selftests/ublk/.gitignore
 create mode 100644 tools/testing/selftests/ublk/Makefile
 create mode 100644 tools/testing/selftests/ublk/config
 create mode 100644 tools/testing/selftests/ublk/kublk.c
 create mode 100755 tools/testing/selftests/ublk/test_common.sh
 create mode 100755 tools/testing/selftests/ublk/test_loop_01.sh
 create mode 100755 tools/testing/selftests/ublk/test_loop_02.sh
 create mode 100755 tools/testing/selftests/ublk/test_loop_03.sh
 create mode 100755 tools/testing/selftests/ublk/test_loop_04.sh
 create mode 100755 tools/testing/selftests/ublk/test_null_01.sh